2312133133130 has 16 divisors (see below), whose sum is σ = 4167517469544. Its totient is φ = 923591513280.

The previous prime is 2312133133117. The next prime is 2312133133151. The reversal of 2312133133130 is 313313312132.

It can be written as a sum of positive squares in 4 ways, for example, as 2299368878689 + 12764254441 = 1516367^2 + 112979^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2312133133130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157709801 + ... + 157724460.

Almost surely, 2^{2312133133130} is an apocalyptic number.

2312133133130 is a deficient number, since it is larger than the sum of its proper divisors (1855384336414).

2312133133130 is a wasteful number, since it uses less digits than its factorization.

2312133133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315435001.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2312133133130 its reverse (313313312132), we get a palindrome (2625446445262).

The spelling of 2312133133130 in words is "two trillion, three hundred twelve billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred thirty".